<?php

/**
 * This is the model class for table "refMemberCode".
 *
 * The followings are the available columns in table 'refMemberCode':
 * @property integer $year
 * @property integer $month
 * @property integer $value
 */
class RefMemberCode extends CActiveRecord {

	/**
	 * Returns the static model of the specified AR class.
	 * @return RefMemberCode the static model class
	 */
	public static function model($className=__CLASS__) {
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName() {
		return 'refMemberCode';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules() {
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('year, month, value', 'numerical', 'integerOnly'=>true),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('year, month, value', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations() {
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels() {
		return array(
			'year'=>'Year',
			'month'=>'Month',
			'value'=>'Value',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search() {
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria = new CDbCriteria;

		$criteria->compare('year', $this->year);
		$criteria->compare('month', $this->month);
		$criteria->compare('value', $this->value);

		return new CActiveDataProvider(get_class($this), array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Generate code automatically.
	 */
	public static function generate() {
		$year = date('Y');
		$month = date('n');
		$condition = 'year=:year AND month=:month';
		$params = array(':year'=>$year, ':month'=>$month);
		$model = self::model()->find($condition, $params);
		if (!$model) {
			$model = new self;
			$model->year = $year;
			$model->month = $month;
			$model->value = 0;
			$model->save();
		}
		// save method throws an error here with 'Column name must be array or
		// string' message
		$model->updateCounters(array('value'=>1), $condition, $params);
		return sprintf("%02d.%02d.%05d", date('y'), date('n'), ++$model->value);
	}

}